-ey -up ddd dde ddf ddo ddp dds ddt ddu ddy de- ded dee def deo dep des det deu dey dfd dfe dff dfo dfp dfs dft dfu dod doe dof doo dop dos dot dou doy dpd dpe dpf dpo dpp dps dpt dpu dsd dse dsf dso dsp dss dst dsu dsy dtd dte dtf dto dtp dts dtt dtu dty dud due duf duo dup dus dut duy dy- dyd dye dyo dyp dys dyu dyy ed- edd ede edf edo edp eds edt edu edy eed eee eef eeo eep ees eet eey ef- efd efe eff efo efp efs eft eo- eod eoe eof eoo eop eos eot eou ep- epd epe epf epo epp eps ept epu es- esd ese esf eso esp ess est esu esy etd ete etf eto etp ets ett etu ety eu- eud eue euf eup eus eut eyd eye eyo eyp eys eyt fdd fde fdf fdo fdp fds fdt fdu fed fee fef feo fep fes fet feu fey ffd ffe fff ffo ffp ffs fft ffu ffy foe fof foo fop fos fot fou foy fpd fpe fpo fpp fps fpt fpu fpy fsd fse fsf fso fsp fss fst fsu ftd fte ftf fto ftp fts ftt ftu fty fud fue fuf fuo fup fus fut fuu fy- fye fyo fyp odd ode odf odo odp ods odt odu oed oee oef oeo oep oes oet oey of- ofd ofe off ofo ofp ofs oft ofu oo- ood oof ooo oop oos oot op- opd ope opf opo opp ops opt opy os- osd ose osf oso osp oss ost osu ot- otd ote otf oto otp ots ott otu ou- oud oue ouf ouo oup ous out oyd oye oyo oys p-p pdd pde pdf pdo pdp pds pdt pdu ped pee pef peo pep pes pet peu pey pfd pfe pff pfo pfp pfs pft pfu pfy pod poe pof poo pop pos pot pou poy ppd ppe ppf ppo ppp pps ppt ppu ps- psd pse psf pso psp pss pst psu psy pt- ptd pte ptf pto ptp pts ptt ptu pty pud pue puf pup pus put puu puy py- pyd pye pyf pyo pys pyt pyu sdd sde sdf sdo sdp sds sdt sdu sdy se- sed see sef seo sep ses set seu sey sfd sfe sff sfo sfp sfs sft sfu sod soe sof soo sop sos sot sou soy spd spe spf spo spp sps spt spu spy ss- ssd sse ssf sso ssp sss sst ssu std ste stf sto stp sts stt stu sty sud sue suf suo sup sus sut suu suy sy- syd sye syp sys syt syu tdd tde tdf tdo tdp tds tdt tdu tdy te- ted tee tef teo tep tes tet teu tey tfd tfe tff tfo tfp tfs tft tfu to- tod toe tof too top tos tot tou toy tpd tpe tpf tpo tpp tps tpt tpu tsd tse tsf tso tsp tss tst tsu tsy ttd tte ttf tto ttp tts ttt ttu tty tud tue tuf tuo tup tus tut tuu tuy tyd tye tyf tyo typ tys tyt udd ude udf udo udp uds udt udu ued uee uef uep ues uet uey ufd ufe uff ufo ufp ufs uft ufu uod uoe uoo uop uos uot up- upd upe upf upo upp ups upt upu usd use usf uso usp uss ust usu utd ute utf uto utp uts utt utu uty uue uus uut uuu uyo uys uyu yde ydo yds ydt ydy yed yee yef yeo yep yes yet yey yfd yfe yff yfs yft yfu yod yoe yof yoo yop yos yot you yoy ypd ypf ypo yps ypu yse yso ysp yss yst ysu ysy ytd yte ytf yto ytp yts ytt ytu yud yue yuo yup yus yut yuu yuy yye yyf yys yyt yyu yyy